# scheme/scores.py
from typing import Optional
from pydantic import BaseModel, Field

#录入成绩的请求体模型
class ScoreCreate(BaseModel):
    sid: int = Field(..., description="学号")
    exam_num: int = Field(..., description="考核次数（第几次考试）")
    score: float = Field(..., description="分数")


# sid、exam_num 作为路径参数在路由中单独传入，更新请求体参数中只放需要更新的字段
class ScoreUpdate(BaseModel):
    score: Optional[float] = Field(None, description="分数")

# 响应体模型返回学号，考试次数，以及考核分数
class ScoreResponse(BaseModel):
    # score_id: int
    sid: int
    exam_num: int
    score: float
    flag: int
class Config:
        from_attributes = True  # 支持 ORM 对象转换